CN220095220U - Exhaust structure of mould - Google Patents
Exhaust structure of mould Download PDFInfo
- Publication number
- CN220095220U CN220095220U CN202320770996.9U CN202320770996U CN220095220U CN 220095220 U CN220095220 U CN 220095220U CN 202320770996 U CN202320770996 U CN 202320770996U CN 220095220 U CN220095220 U CN 220095220U
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- CN
- China
- Prior art keywords
- air outlet
- block
- sliding block
- groove
- connecting block
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- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
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Links
- 238000009434 installation Methods 0.000 claims abstract description 9
- 230000000670 limiting effect Effects 0.000 claims description 25
- 238000007789 sealing Methods 0.000 claims description 21
- 230000000903 blocking effect Effects 0.000 claims description 20
- 238000009423 ventilation Methods 0.000 claims description 5
- 238000013022 venting Methods 0.000 claims 5
- 230000000149 penetrating effect Effects 0.000 claims 1
- 230000000694 effects Effects 0.000 description 12
- 239000000463 material Substances 0.000 description 2
- 238000003723 Smelting Methods 0.000 description 1
- 238000000071 blow moulding Methods 0.000 description 1
- 238000004512 die casting Methods 0.000 description 1
- 238000006073 displacement reaction Methods 0.000 description 1
- 238000001125 extrusion Methods 0.000 description 1
- 238000005242 forging Methods 0.000 description 1
- 238000002347 injection Methods 0.000 description 1
- 239000007924 injection Substances 0.000 description 1
- 238000001746 injection moulding Methods 0.000 description 1
- 238000010030 laminating Methods 0.000 description 1
- 238000000034 method Methods 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
Landscapes
- Moulds For Moulding Plastics Or The Like (AREA)
Abstract
The utility model relates to the technical field of exhaust and discloses an exhaust structure of a die, which comprises a male die, wherein a die core groove is formed in the upper surface of the male die, an air outlet mechanism is arranged on the inner wall of the bottom of the die core groove, the air outlet mechanism comprises an air outlet hole, the air outlet hole is formed in the inner wall of the bottom of the die core groove, an installation groove is formed in one side of the male die, the installation groove is communicated with the air outlet hole, a movable assembly is arranged in the installation groove, the movable assembly comprises a sliding block, the sliding block is in sliding connection with the inner wall of the circumference of the installation groove.
Description
Technical Field
The utility model relates to the technical field of exhaust, in particular to an exhaust structure of a die.
Background
The mould is used for producing various moulds and tools of the needed products by injection molding, blow molding, extrusion, die casting or forging, smelting, stamping and other methods in industry. In short, a mold is a tool used to make a molded article, which is made up of various parts, with different molds being made up of different parts. The processing of the appearance of the article is realized mainly by changing the physical state of the formed material.
Through searching, the application number is CN201320126022.3, the publication number is CN203254619U, and the longitudinal exhaust grooves and the transverse exhaust grooves are cut on the parting surface of the die, so that gas can be exhausted along the gas grooves, bubbles can disappear, and the phenomenon that materials are accumulated due to trapped gas is avoided; an annular exhaust groove is cut in the middle of the parting surface, and the longitudinal exhaust groove and the transverse exhaust groove are respectively communicated with the annular exhaust groove, so that the area of the exhaust groove in the middle of the parting surface can be enlarged; the depth of the longitudinal exhaust groove is equal to that of the transverse exhaust groove, the depth of the longitudinal exhaust groove is deeper than that of the annular exhaust groove, and the gas in the middle of the parting surface can surround the annular exhaust groove and then is exhausted along the transverse exhaust groove or the longitudinal exhaust groove, so that the purpose of smooth exhaust is achieved. However, in the above-mentioned device, when the air is exhausted, the internal air exhaust groove is communicated with the outside, so that the air which is easy to be taken into the outside is poured into the device body, thereby influencing the injection effect of the mold.
Disclosure of Invention
In order to overcome the above-mentioned drawbacks of the prior art, the present utility model provides an exhaust structure of a mold, so as to solve the above-mentioned problems in the prior art.
The utility model provides the following technical scheme: the exhaust structure of the die comprises a male die, wherein a die core groove is formed in the upper surface of the male die, and an air outlet mechanism is arranged on the inner wall of the bottom of the die core groove;
the air outlet mechanism comprises an air outlet hole, the air outlet hole is formed in the inner wall of the bottom of the die core groove, one side of the male die is provided with a mounting groove, and the mounting groove is communicated with the air outlet hole;
a movable component is arranged in the mounting groove;
further, the movable assembly comprises a sliding block, the sliding block is in sliding connection with the circumferential inner wall of the mounting groove, a plurality of sealing blocks are fixedly connected to the inner wall of one side of the mounting groove, a sealing unit is arranged on one side of the sliding block, and when the exhaust holes are used for exhausting gas, the gas exhausted through the exhaust holes pushes the blocking block, so that the blocking block drives the sliding block to move, and exhaust gas is led out through the ventilation holes.
Further, the sealing unit includes the sprue, sprue fixed connection is in one side of sliding block, and sprue and exhaust hole joint, one side of sliding block is equipped with the joint unit, through the setting of sprue, when no exhaust gas in the exhaust hole, extrudees the sliding block through the spring for sprue and exhaust hole joint for the sprue plays the shutoff effect to the exhaust hole, prevents that the outside air from leading-in mould benevolence inslot through the exhaust hole.
Further, the joint unit includes a plurality of bleeder vents, and a plurality of the bleeder vent runs through and sets up in one side of sliding block, a plurality of bleeder vents respectively with a plurality of sealing block sliding connection, through the setting of bleeder vent, when the sprue breaks away from with the exhaust hole for the bleeder vent breaks away from with sealing block, thereby makes the exhaust gas export through the bleeder vent.
Further, be equipped with spacing subassembly in the mounting groove, spacing subassembly includes the connecting block, the circumference inner wall threaded connection of connecting block and mounting groove, one side of connecting block is equipped with the unit that resets, through spacing subassembly's setting, when installing the sliding block in the mounting groove, is connected through connecting block and mounting groove to make connecting block and sliding block play limiting displacement.
Further, reset unit includes the spring, the one end of spring is closely laminated with one side of connecting block, the opposite side of spring and one side fixed connection of sliding block, one side of connecting block is equipped with spacing unit, through the setting of spring, when no gaseous exhaust in the exhaust hole, plays the effect of resetting to the sliding block through the elasticity of spring to make sealing block and bleeder vent joint, make the closure and exhaust hole joint, improve the sealed effect of device body, prevent that the external gas from carrying out the mould benevolence inslot.
Further, the spacing unit includes the limiting plate, limiting plate fixed connection is in one side of connecting block, open one side of limiting plate has the venthole that runs through, the venthole passes the connecting block, through the setting of limiting plate, after the connecting block is connected with the mounting groove for the limiting plate plays spacing effect to the connecting block.
The utility model has the technical effects and advantages that:
according to the utility model, the air outlet mechanism is arranged, when the air is exhausted from the air exhaust hole, the air exhausted from the air exhaust hole pushes the blocking block, so that the blocking block drives the sliding block to move, the exhausted air is led out through the air holes, and when the air exhausted from the air exhaust hole is not exhausted, the sliding block is extruded through the spring, so that the blocking block is clamped with the air exhaust hole, the blocking block plays a role in blocking the air exhaust hole, and external air is prevented from being led into the mold core groove through the air exhaust hole.
According to the utility model, the spring and the limiting plate are arranged, the sliding block is reset through the elasticity of the spring, the sealing block is clamped with the air holes, the blocking block is clamped with the air holes, the sealing effect of the device body is improved, external air is prevented from being carried out in the die core groove, and the limiting plate is used for limiting the connecting block after the connecting block is connected with the mounting groove.
Drawings
Fig. 1 is a schematic three-dimensional view of a first view angle of the present utility model.
Fig. 2 is a schematic three-dimensional view of a second view of the present utility model.
Fig. 3 is a schematic three-dimensional view of a third view of the present utility model.
Fig. 4 is a schematic cross-sectional view of the device body of the present utility model.
Fig. 5 is an exploded view of the device body of the present utility model.
The reference numerals are: 1. a male mold; 2. a mold core groove; 3. an air outlet mechanism; 301. an exhaust hole; 302. a mounting groove; 303. a sliding block; 304. ventilation holes; 305. blocking; 306. a sealing block; 307. a spring; 308. a connecting block; 309. an air outlet hole; 310. and a limiting plate.
Detailed Description
The embodiments of the present utility model will be described more fully hereinafter with reference to the accompanying drawings, in which the embodiments of the present utility model are shown by way of illustration only, and the utility model is not limited to the embodiments of the present utility model, but other embodiments of the present utility model will be apparent to those skilled in the art without making any inventive effort.
Referring to fig. 1-5, the utility model provides an exhaust structure of a mold, which comprises a male mold 1, wherein a mold core groove 2 is formed in the upper surface of the male mold 1, and an air outlet mechanism 3 is arranged on the inner wall of the bottom of the mold core groove 2;
the air outlet mechanism 3 comprises an air outlet 301, the air outlet 301 is arranged on the inner wall of the bottom of the die core groove 2, one side of the male die 1 is provided with a mounting groove 302, and the mounting groove 302 is communicated with the air outlet 301;
a movable component is arranged in the mounting groove 302;
wherein, movable assembly includes slider 303, and slider 303 and the circumference inner wall sliding connection of mounting groove 302, a plurality of sealing blocks 306 of one side inner wall fixedly connected with of mounting groove 302, and one side of slider 303 is equipped with sealing unit, through movable assembly's setting, when exhaust hole 301 exhaust gas, through exhaust hole 301 exhaust gas promotion shutoff piece 305 for shutoff piece 305 drives slider 303 motion, thereby makes the gaseous export of bleeder vent 304.
Wherein, sealing unit includes the sprue 305, and sprue 305 fixed connection is in one side of sprue 303, and sprue 305 and exhaust hole 301 joint, and one side of sprue 303 is equipped with the joint unit, through the setting of sprue 305, when no exhaust gas in the exhaust hole 301, extrudees sprue 303 through spring 307 for sprue 305 and exhaust hole 301 joint, make sprue 305 play the shutoff effect to exhaust hole 301, prevent that the outside air from leading into in the mould benevolence groove 2 through exhaust hole 301.
Wherein, the joint unit includes a plurality of bleeder vents 304, and a plurality of bleeder vents 304 run through and offer in one side of sliding block 303, a plurality of bleeder vents 304 respectively with a plurality of sealing blocks 306 sliding connection, through the setting of bleeder vents 304, when the shutoff block 305 breaks away from with exhaust hole 301, make bleeder vent 304 and sealing block 306 break away from to make the gaseous export of bleeder vent 304.
Wherein, be equipped with spacing subassembly in the mounting groove 302, spacing subassembly includes connecting block 308, and connecting block 308 and the circumference inner wall threaded connection of mounting groove 302, one of connecting block 308 is equipped with the unit that resets, through spacing subassembly's setting, when installing slider 303 in mounting groove 302, through being connected connecting block 308 and mounting groove 302 to make connecting block 308 and slider 303 play spacing effect.
Wherein, reset unit includes spring 307, the one end of spring 307 and the inseparable laminating of one side of connecting block 308, the opposite side of spring 307 and one side fixed connection of sliding block 303, one side of connecting block 308 is equipped with spacing unit, through the setting of spring 307, when no gas discharge in the exhaust hole 301, play reset effect to sliding block 303 through the elasticity of spring 307, and make sealing block 306 and bleeder vent 304 joint, make the sealing block 305 and exhaust hole 301 joint, improve the sealed effect of device body, prevent that the outside air from carrying out in the mould benevolence groove 2.
Wherein, spacing unit includes limiting plate 310, limiting plate 310 fixed connection in the one side of connecting block 308, and one side of limiting plate 310 is opened there is venthole 309 that runs through, and venthole 309 passes connecting block 308, through limiting plate 310's setting, after connecting block 308 is connected with mounting groove 302 for limiting plate 310 plays the limiting effect to connecting block 308.
The working principle of the utility model is as follows: when the device body is installed, the sliding block 303 is placed in the installation groove 302, the spring 307 is located in the installation groove 302, the sealing block 306 is clamped with the air holes 304 on the sliding block 303, the blocking block 305 is clamped with the air holes 301, then the blocking block 308 is in threaded connection with the installation groove 302, the limiting plate 310 plays a limiting role on the blocking block 308 when the device body is connected, when the air holes 301 are exhausted, the blocking block 305 is pushed by air exhausted through the air holes 301, the blocking block 305 drives the sliding block 303 to move, so that exhausted air is led out through the air holes 304, the air holes 304 are led out and then led out through the air outlet holes 309, when no exhausted air is in the air holes 301, the sliding block 303 is extruded through the spring 307, the blocking block 305 is clamped with the air holes 301, the blocking block 305 plays a blocking role on the air holes 301, external air is prevented from being led into the die core groove 2 through the air holes 301, and the air exhausting effect of the device body is improved.
The last points to be described are: first, in the description of the present utility model, it should be noted that, unless otherwise specified and defined, the terms "mounted," "connected," and "connected" are to be construed broadly, and may be mechanical or electrical, or may be a direct connection between two elements, and "upper," "lower," "left," "right," etc. are merely used to indicate relative positional relationships, which may be changed when the absolute position of the object being described is changed;
secondly: in the drawings of the disclosed embodiments, only the structures related to the embodiments of the present disclosure are referred to, and other structures can refer to the common design, so that the same embodiment and different embodiments of the present disclosure can be combined with each other under the condition of no conflict;
finally: the foregoing description of the preferred embodiments of the utility model is not intended to limit the utility model to the precise form disclosed, and any such modifications, equivalents, and alternatives falling within the spirit and principles of the utility model are intended to be included within the scope of the utility model.
Claims (7)
1. The utility model provides an exhaust structure of mould, includes public mould (1), its characterized in that: the upper surface of the male die (1) is provided with a die core groove (2), and the inner wall of the bottom of the die core groove (2) is provided with an air outlet mechanism (3);
the air outlet mechanism (3) comprises an air outlet hole (301), the air outlet hole (301) is formed in the inner wall of the bottom of the die core groove (2), one side of the male die (1) is provided with an installation groove (302), and the installation groove (302) is communicated with the air outlet hole (301);
a movable component is arranged in the mounting groove (302).
2. A venting structure of a mold according to claim 1, wherein: the movable assembly comprises a sliding block (303), the sliding block (303) is slidably connected with the circumferential inner wall of the mounting groove (302), a plurality of sealing blocks (306) are fixedly connected with the inner wall of one side of the mounting groove (302), and a sealing unit is arranged on one side of the sliding block (303).
3. A venting structure of a mold according to claim 2, wherein: the sealing unit comprises a blocking block (305), the blocking block (305) is fixedly connected to one side of the sliding block (303), the blocking block (305) is clamped with the exhaust hole (301), and a clamping unit is arranged on one side of the sliding block (303).
4. A mold venting structure as defined in claim 3, wherein: the clamping unit comprises a plurality of ventilation holes (304), the ventilation holes (304) are formed in one side of the sliding block (303) in a penetrating mode, and the ventilation holes (304) are respectively connected with the sealing blocks (306) in a sliding mode.
5. A venting structure of a mold according to claim 1, wherein: the mounting groove (302) is internally provided with a limiting component, the limiting component comprises a connecting block (308), the connecting block (308) is in threaded connection with the circumferential inner wall of the mounting groove (302), and one side of the connecting block (308) is provided with a reset unit.
6. The exhaust structure of a mold according to claim 5, wherein: the reset unit comprises a spring (307), one end of the spring (307) is tightly attached to one side of a connecting block (308), the other side of the spring (307) is fixedly connected with one side of the sliding block (303), and a limiting unit is arranged on one side of the connecting block (308).
7. The venting structure of a mold according to claim 6, wherein: the limiting unit comprises a limiting plate (310), the limiting plate (310) is fixedly connected to one side of the connecting block (308), one side of the limiting plate (310) is provided with a through air outlet hole (309), and the air outlet hole (309) penetrates through the connecting block (308).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202320770996.9U CN220095220U (en) | 2023-04-10 | 2023-04-10 | Exhaust structure of mould |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202320770996.9U CN220095220U (en) | 2023-04-10 | 2023-04-10 | Exhaust structure of mould |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN220095220U true CN220095220U (en) | 2023-11-28 |
Family
ID=88842561
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202320770996.9U Active CN220095220U (en) | 2023-04-10 | 2023-04-10 | Exhaust structure of mould |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN220095220U (en) |
-
2023
- 2023-04-10 CN CN202320770996.9U patent/CN220095220U/en active Active
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| GR01 | Patent grant | ||
| GR01 | Patent grant |